Earth-directed Coronal Mass Ejection
June 19, 2012
The Sun erupted with a modest (C-7) flare and coronal mass ejection (June 21, 2011) that was aimed pretty much right towards Earth. SDO observed the burst and ensuing coronal loops (that look like a slinky) in extreme ultraviolet light. Estimates predicted that the particle cloud might mildly impact Earth a few days later, which could perhaps generate some nice aurora at higher latitudes.
Topics: Coronal loop, Space plasmas, Plasma physics, Environment, Coronal mass ejection, Solar flare, Aurora, Corona, Sun